<!DOCTYPE HTML>
<html lang="en-US">
<head>
    <meta charset="UTF-8">
    <title></title>
    <script type="text/javascript" src="../../../lib/jquery-1.8.3.js"></script>
</head>
<body>

<div id="test1" class="cls1 cls2">test1 div</div>
<script type="text/javascript">
    var test1 = document.getElementById('test1');
</script>
</body>
</html>